While thinking about a class that could have been fun and relatively straightforward to play, I came up witht he idea of this: a fire-based blaster cleric, that used the peculiarities fo the Theologian archetype and the Divine Scion prestige class to extend the power of his blasting to a level that I think comparable to a not fully optimized wizard blaster.
This is my first attempt to do a proper character build, so I'll gladly accept any suggestions, corrections to mistake I will have almost certainly made, and so on.
Here the link.